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What type of motor is used in table fan?
Table fans typically use an AC induction motor, which is cost-effective, efficient, and reliable for driving the fan blades. The motor is designed to provide the necessary torque and speed for the fan to effectively circulate air in a small space.
What is the cable size for a 3KW motor 350 meter run for cable 240v?
For a 3KW motor with a 350-meter run and 240V supply voltage, you would typically need a cable size of around 16mm² for proper voltage drop considerations and to prevent overheating. It's recommended to consult with a qualified electrician or use a voltage drop calculator to determine the exact cable size needed for your specific installation.
Cable for 100 hp three phase induction motor?
The formula you are looking for is I = HP x 746/1.73 x E x %eff x pf. I = 700 x 746 = 522200/1.73 x 4160 x .91 x .92 = 522200/6025 = 87 amps. A standard motor's efficiency between 5 to 100 HP is .84 to .91. A standard motor's power factor between 10 to 100 HP is .86 to .92. Motor feeders have to be rated at 125% of the motors full load amps. 87 x 125% = 109 amps. A #2 copper conductor with an insulation factor of 75 or 90 degrees C is rated at 115 and 130 amps respectively. This wire has to have an insulation voltage rating of 5000 volts.
What type of motors are used for ceiling fan and table fan are they same?
They are the same and they use a singe-phase induction motor of 15-30 watts
What size of cable gland for in metric 24 pair 1.5 mm sq cable?
For a 24 pair 1.5 mm sq cable, you would typically use a metric M40 size cable gland. This size provides enough room for the cable to pass through while maintaining a secure seal to protect against dust and moisture.
What cable size to use for a 1 kw motor for a 400v 50 hz 3 phase supply?
3 core 35 sq mm alu. Or 3 core 25 sq mm cup.
What size of wire use for 3kw motor 380volts 3phase?
How to calculate a cable size of 3kw motor
What AC motor is used in an escalator?
we can either use dc series motor or induction machine ,but dc supply is not easily available so we use induction motor ,
Which type of the motor is used in fan?
Low-power (a few watts) might use a synchronous motor, most fans use an induction motor. Above a couple of horse-power it might be a 3-phase induction motor.
Why using on motor star delta starter?
because at the starting the induction motor drawn a heavy current thats why we use starter to increase the starting resistance of the induction motor!
What types of motor used in water pump?
Depending upon the use, it can be a 3 phaze or 1 phaze induction motor. For domestic use it has to be a 1 phaze Induction motor but for industrial use it can be a 3 ph or 1 ph I.M.
Which size of copper cable in mm should use for 90kW 440V 3phase 50Hz motor and can you know how is calculate?
cable size for the 90kW motor is 3CX150sqmm aluminum cable
What are the advantages of induction motor?
1. Induction motor has high starting torque, therefore use for operate pump which need high starting torque. 2. Induction motor operate on variable speed. 3. It can be used as generator when speed of motor is higher than synchronous speed.
Why you use DOL starter in starting of motor?
because of starting current of induction motor is very high and it damages the insulation of motor
Why you use only single phase induction motor not other?
You would use a single-phase induction motor if the available electric power supply is a single-phase one. That applies to the average house or small business.
Why you use brushes for single phase induction motors?
There no brushes in an induction motor. The rotor is independent and is a short-circuited cage of parallel bars.
What are the advantages of single phase induction motor?
the torque requirement of single phase induction motor is less,and it is use for low power applications upto 1 to 10 kw.like in fans,mixiers
